OTHER INCOME, BY FUNCTION (Tables)

12 Months Ended

Dec. 31, 2018

Material income and expense [abstract]

Schedule of other income by function

Other income by function is as follows:

	For the year ended
	December 31,
	2018		2017		2016
	ThUS$		ThUS$		ThUS$
Coalition and loyalty program Multiplus		126,443		240,952		174,197
Tours		108,448		109,463		133,575
Aircraft leasing		78,056		103,741		65,011
Customs and warehousing		26,667		26,793		24,548
Maintenance		16,569		8,038		11,141
Duty free		3,555		6,585		17,090
Other miscellaneous income		113,020		54,317		113,186
Total		472,758		549,889		538,748